19375356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1651

約数の個数: 96

約数和(自身を含む): 60738048

約数和(自身を除く): 41362692

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1613, 1716, 2002, 3003, 3226, 4004, 4839, 6006, 6452, 9678, 11291, 12012, 17743, 19356, 20969, 22582, 33873, 35486, 41938, 45164, 53229, 62907, 67746, 70972, 83876, 106458, 124201, 125814, 135492, 146783, 212916, 230659, 248402, 251628, 293566, 372603, 440349, 461318, 496804, 587132, 691977, 745206, 880698, 922636, 1383954, 1490412, 1614613, 1761396, 2767908, 3229226, 4843839, 6458452, 9687678, 19375356]

約数ペア:

[(1, 19375356), (2, 9687678), (3, 6458452), (4, 4843839), (6, 3229226), (7, 2767908), (11, 1761396), (12, 1614613), (13, 1490412), (14, 1383954), (21, 922636), (22, 880698), (26, 745206), (28, 691977), (33, 587132), (39, 496804), (42, 461318), (44, 440349), (52, 372603), (66, 293566), (77, 251628), (78, 248402), (84, 230659), (91, 212916), (132, 146783), (143, 135492), (154, 125814), (156, 124201), (182, 106458), (231, 83876), (273, 70972), (286, 67746), (308, 62907), (364, 53229), (429, 45164), (462, 41938), (546, 35486), (572, 33873), (858, 22582), (924, 20969), (1001, 19356), (1092, 17743), (1613, 12012), (1716, 11291), (2002, 9678), (3003, 6452), (3226, 6006), (4004, 4839)]